Gilbreath, G. C. Atmospheric Propagation V. SPIE Digital Library.
Chicago-čujuhus (17. p.)Gilbreath, G. Charmaine. Atmospheric Propagation V. SPIE Digital Library.
MLA-čujuhus (9. p.)Gilbreath, G. Charmaine. Atmospheric Propagation V. SPIE Digital Library.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.